package com.zhaorl.handler;

import com.alibaba.fastjson.JSON;
import com.zhaorl.domain.result.ResponseResult;
import com.zhaorl.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Description 自定义授权出现异常后的处理   拒绝 访问 处理
 * @Author zhaorl
 * @Date 2023/3/29 16:00
 */
@Component
public class AccessDeniedHandlerImpl implements AccessDeniedHandler {

    @Override
    public void handle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
                                 AccessDeniedException e) throws IOException, ServletException {
        ResponseResult result = new ResponseResult(HttpStatus.FORBIDDEN.value(),"权限不足");
        String json = JSON.toJSONString(result);
        WebUtils.renderString(httpServletResponse,json);
    }
}
